package br.com.fatecpg.babelchat.servlets;


import br.com.fatecpg.babelchat.Chat;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class UserConfig extends HttpServlet {
    protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        HttpSession sessão = request.getSession(true);
        response.setContentType("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        response.setCharacterEncoding("UTF-8");
        String name = request.getParameter("name");
        String imagesrc = request.getParameter("imagesrc");
        String language = request.getParameter("language");
        String limpar = request.getParameter("limpar");
        if(limpar!=null){
            Chat sala = new Chat();
            sala.pessoas.remove(sessão.getAttribute("usuario").toString());
            sessão.removeAttribute("usuario");
            sessão.removeAttribute("idioma");
            sessão.removeAttribute("imagem");
            
        }
        if(language==null&&name==null&&limpar==null&&imagesrc==null){
            response.sendError(response.SC_BAD_REQUEST, "Não foi possível responder a requisição");
        }
        sessão.setAttribute("usuario", name);
        sessão.setAttribute("idioma", language);
        sessão.setAttribute("imagem", imagesrc);
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
